diff options
Diffstat (limited to 'fs/nfsd')
-rw-r--r-- | fs/nfsd/nfs4proc.c | 18 | ||||
-rw-r--r-- | fs/nfsd/nfs4state.c | 29 | ||||
-rw-r--r-- | fs/nfsd/state.h | 3 |
3 files changed, 27 insertions, 23 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 987e719fbae8..c9c1c0a25417 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -354,10 +354,10 @@ nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, /* Openowner is now set, so sequence id will get bumped. Now we need * these checks before we do any creates: */ status = nfserr_grace; - if (locks_in_grace() && open->op_claim_type != NFS4_OPEN_CLAIM_PREVIOUS) + if (locks_in_grace(SVC_NET(rqstp)) && open->op_claim_type != NFS4_OPEN_CLAIM_PREVIOUS) goto out; status = nfserr_no_grace; - if (!locks_in_grace() && open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS) + if (!locks_in_grace(SVC_NET(rqstp)) && open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS) goto out; switch (open->op_claim_type) { @@ -686,7 +686,8 @@ nfsd4_read(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, nfs4_lock_state(); /* check stateid */ - if ((status = nfs4_preprocess_stateid_op(cstate, &read->rd_stateid, + if ((status = nfs4_preprocess_stateid_op(SVC_NET(rqstp), + cstate, &read->rd_stateid, RD_STATE, &read->rd_filp))) { dprintk("NFSD: nfsd4_read: couldn't process stateid!\n"); goto out; @@ -741,7 +742,7 @@ nfsd4_remove(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, { __be32 status; - if (locks_in_grace()) + if (locks_in_grace(SVC_NET(rqstp))) return nfserr_grace; status = nfsd_unlink(rqstp, &cstate->current_fh, 0, remove->rm_name, remove->rm_namelen); @@ -760,8 +761,8 @@ nfsd4_rename(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, if (!cstate->save_fh.fh_dentry) return status; - if (locks_in_grace() && !(cstate->save_fh.fh_export->ex_flags - & NFSEXP_NOSUBTREECHECK)) + if (locks_in_grace(SVC_NET(rqstp)) && + !(cstate->save_fh.fh_export->ex_flags & NFSEXP_NOSUBTREECHECK)) return nfserr_grace; status = nfsd_rename(rqstp, &cstate->save_fh, rename->rn_sname, rename->rn_snamelen, &cstate->current_fh, @@ -845,7 +846,7 @@ nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, if (setattr->sa_iattr.ia_valid & ATTR_SIZE) { nfs4_lock_state(); - status = nfs4_preprocess_stateid_op(cstate, + status = nfs4_preprocess_stateid_op(SVC_NET(rqstp), cstate, &setattr->sa_stateid, WR_STATE, NULL); nfs4_unlock_state(); if (status) { @@ -890,7 +891,8 @@ nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, return nfserr_inval; nfs4_lock_state(); - status = nfs4_preprocess_stateid_op(cstate, stateid, WR_STATE, &filp); + status = nfs4_preprocess_stateid_op(SVC_NET(rqstp), + cstate, stateid, WR_STATE, &filp); if (filp) get_file(filp); nfs4_unlock_state(); diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 4a44b50c2f58..34f65f10fa43 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2885,7 +2885,8 @@ static void nfsd4_open_deleg_none_ext(struct nfsd4_open *open, int status) * Attempt to hand out a delegation. */ static void -nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_ol_stateid *stp) +nfs4_open_delegation(struct net *net, struct svc_fh *fh, + struct nfsd4_open *open, struct nfs4_ol_stateid *stp) { struct nfs4_delegation *dp; struct nfs4_openowner *oo = container_of(stp->st_stateowner, struct nfs4_openowner, oo_owner); @@ -2906,7 +2907,7 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_ol_ case NFS4_OPEN_CLAIM_NULL: /* Let's not give out any delegations till everyone's * had the chance to reclaim theirs.... */ - if (locks_in_grace()) + if (locks_in_grace(net)) goto out; if (!cb_up || !(oo->oo_flags & NFS4_OO_CONFIRMED)) goto out; @@ -3040,7 +3041,7 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf * Attempt to hand out a delegation. No error return, because the * OPEN succeeds even if we fail. */ - nfs4_open_delegation(current_fh, open, stp); + nfs4_open_delegation(SVC_NET(rqstp), current_fh, open, stp); nodeleg: status = nfs_ok; @@ -3279,11 +3280,11 @@ out: } static inline __be32 -check_special_stateids(svc_fh *current_fh, stateid_t *stateid, int flags) +check_special_stateids(struct net *net, svc_fh *current_fh, stateid_t *stateid, int flags) { if (ONE_STATEID(stateid) && (flags & RD_STATE)) return nfs_ok; - else if (locks_in_grace()) { + else if (locks_in_grace(net)) { /* Answer in remaining cases depends on existence of * conflicting state; so we must wait out the grace period. */ return nfserr_grace; @@ -3300,9 +3301,9 @@ check_special_stateids(svc_fh *current_fh, stateid_t *stateid, int flags) * that are not able to provide mandatory locking. */ static inline int -grace_disallows_io(struct inode *inode) +grace_disallows_io(struct net *net, struct inode *inode) { - return locks_in_grace() && mandatory_lock(inode); + return locks_in_grace(net) && mandatory_lock(inode); } /* Returns true iff a is later than b: */ @@ -3393,7 +3394,7 @@ static __be32 nfsd4_lookup_stateid(stateid_t *stateid, unsigned char typemask, s * Checks for stateid operations */ __be32 -nfs4_preprocess_stateid_op(struct nfsd4_compound_state *cstate, +nfs4_preprocess_stateid_op(struct net *net, struct nfsd4_compound_state *cstate, stateid_t *stateid, int flags, struct file **filpp) { struct nfs4_stid *s; @@ -3406,11 +3407,11 @@ nfs4_preprocess_stateid_op(struct nfsd4_compound_state *cstate, if (filpp) *filpp = NULL; - if (grace_disallows_io(ino)) + if (grace_disallows_io(net, ino)) return nfserr_grace; if (ZERO_STATEID(stateid) || ONE_STATEID(stateid)) - return check_special_stateids(current_fh, stateid, flags); + return check_special_stateids(net, current_fh, stateid, flags); status = nfsd4_lookup_stateid(stateid, NFS4_DELEG_STID|NFS4_OPEN_STID|NFS4_LOCK_STID, &s); if (status) @@ -4107,10 +4108,10 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, goto out; status = nfserr_grace; - if (locks_in_grace() && !lock->lk_reclaim) + if (locks_in_grace(SVC_NET(rqstp)) && !lock->lk_reclaim) goto out; status = nfserr_no_grace; - if (!locks_in_grace() && lock->lk_reclaim) + if (!locks_in_grace(SVC_NET(rqstp)) && lock->lk_reclaim) goto out; locks_init_lock(&file_lock); @@ -4210,7 +4211,7 @@ nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfs4_lockowner *lo; __be32 status; - if (locks_in_grace()) + if (locks_in_grace(SVC_NET(rqstp))) return nfserr_grace; if (check_lock_length(lockt->lt_offset, lockt->lt_length)) @@ -4703,7 +4704,7 @@ nfs4_state_start(void) get_net(net); nfsd4_client_tracking_init(net); boot_time = get_seconds(); - locks_start_grace(&nn->nfsd4_manager); + locks_start_grace(net, &nn->nfsd4_manager); grace_ended = false; printk(KERN_INFO "NFSD: starting %ld-second grace period\n", nfsd4_grace); diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h index 495df4e3aa67..981ef10141b3 100644 --- a/fs/nfsd/state.h +++ b/fs/nfsd/state.h @@ -451,7 +451,8 @@ static inline struct nfs4_ol_stateid *openlockstateid(struct nfs4_stid *s) struct nfsd4_compound_state; -extern __be32 nfs4_preprocess_stateid_op(struct nfsd4_compound_state *cstate, +extern __be32 nfs4_preprocess_stateid_op(struct net *net, + struct nfsd4_compound_state *cstate, stateid_t *stateid, int flags, struct file **filp); extern void nfs4_lock_state(void); extern void nfs4_unlock_state(void); |